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Aleksandr [31]
3 years ago
8

I need help!!!!! Answer me plz

Mathematics
2 answers:
OlgaM077 [116]3 years ago
6 0

Answer:

One solution

Step-by-step explanation:

ohaa [14]3 years ago
3 0

Answer:

1

Step-by-step explanation:

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A 6 foot tall football player casts a 16 inch shadow at the same time stadium we discussed at six for shadow how tall the bleach
katrin [286]
You need to use a ratio of height (H) to shadow length (L) to solve the first problem. It's basically a use of similar triangles, with two perpendicular sides, and with the shadow making the same angle with the vertical.

6 ft = 72 ins, so that rH/L = 72/16 = 9/2 for the player.

So the bleachers are 9/2 x 6 ft = 27 ft.

For the second problem, 9 ft = 108 in, so that the ratio of the actual linear dimensions to the plan's linear dimensions are 9ft/(1/2in) = 2 x 108 = 216.

So the stage will have dimensions 216 times larger than 1.75" by 3".

That would be 31ft 6ins x 54ft.

Live long and prosper.
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2 years ago
Help me please with an explanation/work, thank you!!
kiruha [24]

Answer:

1. 3

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You select a marble without looking and then put it back. If you do this 6 times, what is the best prediction possible for the n
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Step-by-step explanation:

(hope this helps can i plz have brainlist :D hehe)

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2 years ago
The solutions to a certain quadratic equation are x = -4 and x = 3. Write the equation in standard form below.
elena-14-01-66 [18.8K]
y=a(x-x_1)(x-x_2)\\\\x_1=-4;\ x_2=3\ therefore\\\\y=a(x+4)(x-3)\\\\y=a(x^2+x-12)\\\\\boxed{y=ax^2+ax-12a}\ where\ a\in\mathbb{R}-\{0\}
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2/3

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